package work2.phone;
/**
 *
 * 将通话套餐类和上网套餐类中相同的特征和行为提取出来组成抽象套餐类
 *
 *
 * */
public abstract class PhoneMenu {
    protected String fee;

    public String getFee() {
        return fee;
    }

    public void setFee(String fee) {
        this.fee = fee;
    }

    abstract void showInfo();
}
